S7 Cartridge Replacement Instructions
Tool needed:
- S7 Dropper Cartridge (100, 120, 150, 175)
- 10mm Socket Wrench
Important: Fully extend the dropper post before beginning this procedure. Failure to do so may create a safety risk.
STEP 1: REMOVE RETAINING NUT
Using your 10mm socket wrench, remove the retaining nut.
STEP 2: REMOVE MID CAP ASSEMBLY AND LOWER TUBE
By hand, unthread and remove the Mid Cap Assembly counter-clockwise, then pull out the Lower Tube.
STEP 3: UNTHREAD AND REMOVE CARTRIDGE
Unthread and remove the cartridge counter-clockwise. If the cartridge does not unthread easily, pull outward on the cartridge while continuing to rotate it.
STEP 4: INSTALL NEW CARTRIDGE AND O-RING
Insert the new cartridge and thread it in clockwise until fully seated. Place the O-ring onto the bottom of the Upper Tube.
STEP 5: INSTALL LOWER TUBE AND MID CAP ASSEMBLY
Insert the Lower Tube, making sure the logo is aligned to the rear. Keep the Upper Tube facing upward to prevent the O-ring from shifting out of place, then thread the Mid Cap Assembly in by hand clockwise until secure.
STEP 6: REINSTALL LOCK WASHER AND RETAINING NUT
Reinstall the lock washer, then thread on and tighten the retaining nut.
Congratulations, your cartridge replacement is complete.
If you run into any issues, first double-check the installation steps above. If the problem persists, please fill out our contact form and our team will be happy to help. Please include a detailed description of the issue. Photos are often very helpful.
